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There are 71 primary interstate highways in the 48 contiguous United States as well as five former and one future primary interstate highways. This number does not include auxiliary Interstate Highways. Unfinished in Texas, Mississippi, Kentucky, and Indiana; serves six states: Texas, Mississippi, Kentucky, Indiana, Michigan.
This US road map displays major interstate highways, limited-access highways, and principal roads in the United States of America. It highlights all 50 states and capital cities, including the nation’s capital city of Washington, DC. Both Hawaii and Alaska are inset maps in this US road map. Interstate highways have a bright red solid line ...
In 1926, the United States Numbered Highway System was established, creating the first national road numbering system for cross-country travel. The roads were state-funded and maintained, and there were few national standards for road design. United States Numbered Highways ranged from two-lane country roads to multi-lane freeways.
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A total of 69 primary Interstates are in the table below, with 43 of them having three-digit routes. The lengths in the table are as of December 31, 2013. Routes ending in 0 or 5 are marked in green, denoting an interstate major.
Interstate Highways are not only in the 48 states of the United States that border, but there are also Interstates in Hawaii, Alaska, and Puerto Rico.
The system is named after the 34th President of the United States, Dwight D. Eisenhower, who promoted the Interstate Highway System. Formed on June 29, 1956, the Interstate Highway System covers a length of 47,856 miles. The Interstate Highway System connects the 48 contiguous states of the country.
The National Highway System Designation Act of 1995 (Pub. L. 104–59 (text) (PDF), 109 Stat. 568, COMPS-1425) is a United States Act of Congress that was signed into law by President Bill Clinton on November 28, 1995. The legislation designated about 160,955 miles (259,032 km) of roads, including the Interstate Highway System, as the NHS.
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Jun 24, 2024 · Apart from the interstates, there are several renowned highways in the United States. One such famous highway is Route 66, which has gained iconic status and has become a symbol of the American road trip. Known as the “Mother Road,” Route 66 achieved popularity through its depiction in books, songs, magazines, movies, and television shows.
